package string;

public class ValueOfDemo {
    public static void main(String[] args){
        int a1=199;
        String str1=String.valueOf(a1);
        System.out.println(str1);

        double a2=1.99;
        String str2=String.valueOf(a2);
        System.out.println(str2);

        String str3=a2+"";
        System.out.println(str3);
    }
}
